× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1988 Ford Escort GL 1.9L Poor Idle Quality, Hesitation, Surge
Posted to Ford Driveability on 10/17/2001 6 Replies

Our customer bought this car recently with it running poorly. We replaced the fuel pump because of poor fuel pressure. Installed another computer. The car runs good until it warms up, then the idle speed goes up and down. The O2 sensor shows 400 to 800 mv then...

6 Replies Received (View Replies)

  Related Documents & Media  1988 Ford Escort GL

 
Message Closed w/FIX

car Vehicle Data

1988 Ford Escort GL

VIN IFAPP9196J
Engine1.9 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsOBDI
SymptomsPoor Idle Quality, Hesitation, Surge
OccursHot
Message Closed w/FIX

car Vehicle Data

1988 Ford Escort GL

VIN IFAPP9196J
Engine1.9 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsOBDI
SymptomsPoor Idle Quality, Hesitation, Surge
OccursHot